Mark Lines is Vice President, Disciplined Agile at the Project Management Institute (PMI) . He is co-creator of the Disciplined Agile toolkit with Scott W. Ambler and co-author of several books on Disciplined Agile (DA). Mark has over 25 years of experience helping organizations around the world to be successful with project delivery using Agile, Lean, Traditional, and Hybrid approaches. Mark is a frequent keynote speaker at industry conferences worldwide. Mark lives in Calgary, Alberta in the foot hills of the Canadian Rockies.